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RAM Overclocking - X370 Gaming K4

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mgilbert View Drop Down
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    Posted: 22 Jun 2017 at 4:11pm
I have an X370 Gaming K4, with 2X8 GB of Corsair Vengeance 3600 MHz RAM - single rank, Samsung chips...

It'll run at 2933 all day long.  I just discovered that it will almost run at 3200, with Gear Down disabled, and CR set to 2T.  It will boot, and will pass a round of MemTest86, but I get errors in Prime95.

I upped the voltage to 1.4, and loosened the timings to match the settings for 3600, and I still get Prime95 errors, almost immediately.  SoC is set to 1.1 volts, LLC at level 2.

What other settings should I fine tune, to get stable at 3200?
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Xaltar View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Xaltar Quote  Post ReplyReply Direct Link To This Post Posted: 22 Jun 2017 at 4:24pm
Try setting your ProcODT to 53.3ohms. That resolved my instability over 2666 and I am now running stable at 3466 on my 3600 kit.
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mgilbert View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote mgilbert Quote  Post ReplyReply Direct Link To This Post Posted: 22 Jun 2017 at 4:41pm
Originally posted by Xaltar Xaltar wrote:

Try setting your ProcODT to 53.3ohms. That resolved my instability over 2666 and I am now running stable at 3466 on my 3600 kit.

Well, that was worth a try, but it didn't help.  Prime95 kicked out one core with an error within a minute.  Not sure what else to try...  2933 isn't bad, but I'd like to get to 3600, just for the heck of it.
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